The London, an all-suite L.A.-meets-UK luxury property just off the Sunset Strip in West Hollywood, wanted an iconic English designer to help design its new $25,000-per-night penthouse. The brand teamed up with Vivienne Westwood, whose designs are beloved by stars like Gwen Stefani, Kate Moss, and Helena Bonham Carter. Her rock & roll aesthetic and edgy vibe combined with The London's low-key California chic makes for a relaxing space full of cool blues and grays punched up with Westwood signatures like tartan prints.

Courtesy of The London West Hollywood

The concept for the decor in the bi-level penthouse, the single largest hotel suite in Los Angeles, started with a Tibetan-wool area rug in Westwood's iconic squiggle pattern, which first showed in her famous 1981 pirate-themed collection.

Courtesy of The London West Hollywood

The 2,000-square-foot "Grand Salon" (pictured in the previous slide) leads into the master bedroom, which has a king-size bed, polished stone floors, a skylight, and an original, hand-made Westwood tapestry titled "Adventure" hanging on the wall. There's also a smaller second bedroom perfect for guests or kids. All of the penthouse furniture, including custom-made cabinets and bookcases built directly into the walls, was created in collaboration with Richmond Design, who also worked on the one-of-a-kind Antony Gormley room at the Beaumont in London.

Courtesy of The London West Hollywood

Fans of Westwood's work will see her influence in the textiles, including these pillows, which feature Union Jacks, tartan patterns, lips, and some of her other favorite motifs. Some of the designer's printed silk scarves are framed and hung up throughout the space. The penthouse also has a fully-equipped kitchen, a formal dining room complete with chandelier, and a media room with a wall-mounted big screen TV and a sliding door that cuts it off from the rest of the penthouse to block sound. The bathroom has a free-standing tub underneath a skylight and Westwood-designed textiles, including a tartan shower curtain.

Courtesy of The London West Hollywood

In addition to the indoor areas, there's also a 5,000-square-foot rooftop terrace with sweeping 360-degree views of Los Angeles. The terrace can be used to host up to 300 people for events (covered or uncovered, based on your tolerance for California sun), with catering courtesy of the property's on-site restaurant, Gordon Ramsay at the London; there's also an outdoor kitchen for smaller parties. The suite, which was part of a $25 million renovation of the hotel, is available for bookings immediately.